Wild kitty I know ur out there, after the rebuild of my 1970 electra,the first crank of the motor. Well it snapped the fan bolts and damaged the pulley,along with a few other items. I've order two different 1's from Ta performance and CRV racing,both for long water pumps.Would it be that the short water pump is the OEM for this car. 1970 Buick Electra 455 motor ?